<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>自己写的</title>
    <script src="../oneday/vue.js"></script>
</head>

<body>
    <div id="root">
        <div>
            <input v-model="inputValue" />
            <button @click="handleClick">提交</button>
            <ul>
                <todo-item v-for="(item,index) of list"  :key="index"
                :content="item"
                ></todo-item>
            </ul>
        </div>
    </div>

    <script>
           Vue.component('todo-item',{
               props:['content'],
               template:'<li>{{content}}</li>'
           })
       
        new Vue({
            el: "#root",
            
            data: {
                inputValue: '',
                list: []
            },
            methods: {
                handleClick: function () {
                    this.list.push(this.inputValue),
                        this.inputValue = ''
                }
            },
        })

    </script>
</body>

</html>